Spectrum Analysis Receiver for Multi-Standard Signal Geolocation
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Solution Overview
Problem
Current spectrum management devices are limited by their specificity to certain technologies, are cumbersome and expensive, or require complex processes, making them inefficient for managing diverse wireless signal propagations and spectrum usage across different standards and regulations.
Innovation Solution
A spectrum management device that identifies, classifies, and catalogs signals based on radio frequency measurements, providing flexible spectrum data acquisition and analysis across various wireless communication protocols, incorporating GPS and direction finding capabilities for precise location and signal identification.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If a narrowly tailored spectral analyzer is used for a specific communication standard, then the device provides specialized spectral information for that standard, but it cannot handle other spectrum technologies and requires complete replacement when standards change
Solution Approach 1:
The patent applies universality by designing a spectral analyzer that can handle multiple communication standards and spectrum technologies through a unified receiver architecture. The system uses a single receiver that can be configured to analyze different standards (cellular, Wi-Fi, Bluetooth, etc.) without requiring separate dedicated devices for each standard, thereby achieving both specialized measurement capability and broad adaptability.
Solution Approach 2:
The patent implements dynamics through software-configurable receiver parameters that can be dynamically adjusted to match different communication standards. Instead of hardware redesign when standards change, the system dynamically reconfigures its detection parameters, frequency ranges, and analysis algorithms to accommodate new standards while maintaining measurement precision.
2Adaptability or versatility
If a broad spectrum management device is designed to handle multiple technologies, then versatility is improved, but the device becomes bulky, expensive, and difficult to use
Solution Approach 1:
The patent achieves versatility through a unified receiver design that consolidates multiple standard-specific receivers into a single multi-functional device. This universal approach reduces the need for separate specialized equipment while maintaining the ability to analyze diverse spectrum technologies.
Solution Approach 2:
The patent merges multiple functions (signal detection, classification, geo-location, database integration) into a single integrated system. By combining what would traditionally require separate bulky devices and software systems into one unified platform, the invention reduces overall system complexity and portability issues.
3Reliability
If comprehensive spectrum management functionality is implemented, then spectrum management effectiveness is improved, but the device becomes expensive and bulky
Solution Approach 1:
The patent combines multiple spectrum management functions including signal detection, classification, geo-location, and database integration into a single integrated system. This consolidation achieves comprehensive functionality while reducing the overall scale and cost compared to using separate specialized devices for each function.
Solution Approach 2:
The system incorporates automated signal classification and cataloging capabilities that reduce the need for manual analysis and intervention. Through automated protocols and database integration, the system manages spectrum resources more effectively while reducing operational complexity and cost.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables efficient management of wireless spectrum by identifying and categorizing signals, determining available frequencies, and optimizing spectrum use through precise location and signal classification, reducing the need for multiple devices and simplifying operations.
Implementation Method 1
a spectral analysis receiver that measures radio frequency energy and converts the measurements to spectral representation data
Implementation Method 2
a signal processor that detects signals based at least in part on the spectral representation data
Data Source
AI summary
Methods for tracking a signal origin by a spectrum analysis and management device are disclosed. Signal characteristics of other known emitters are used for obtaining a position of an emitter of a signal of interest. In one embodiment, frequency difference of arrival technique is implemented. In another embodiment, time difference of arrival technique is implemented.